package pingce.lucene.sentiment;

public class Utility {
	public static String toSpaceString(String word){
		StringBuilder sb = new StringBuilder();
		int len = word.length();
		for(int i = 0; i < len - 1; i++){
			sb.append(word.charAt(i) + " ");
		}
//		System.out.println(word);
		sb.append(word.charAt(word.length() - 1));
		return sb.toString();
	}
}
